package com.xiaohujr.xuexue.java8;

import com.xiaohujr.xuexue.leetcode.LinkListReverse;

import java.util.LinkedList;
import java.util.List;

import static java.lang.Math.sqrt;

public class MainTest {
    public static void main(String[] args) {
        Formula formula = (a)->sqrt(a);
        System.out.println("hahahahahhaha");
    }
}
